CN106193619A - Large span ball type network frame dissipates in the air spells protection construction method - Google Patents
Large span ball type network frame dissipates in the air spells protection construction method Download PDFInfo
- Publication number
- CN106193619A CN106193619A CN201610593321.6A CN201610593321A CN106193619A CN 106193619 A CN106193619 A CN 106193619A CN 201610593321 A CN201610593321 A CN 201610593321A CN 106193619 A CN106193619 A CN 106193619A
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- CN
- China
- Prior art keywords
- steel wire
- wire rope
- rack
- type network
- ball type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3266—Safety nets
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention relates to a kind of large span ball type network frame and dissipate spelling protection construction method in the air, comprise the steps: ball type network frame starting frame is installed, above rack, both sides respectively arrange one along longitudinal upper strata main rope, along rack horizontally set twice pair steel wire rope, secondary steel wire rope two ends are connected with upper strata main rope by movable snap ring, it is connected with secondary steel wire rope on operator's seat belt, in the lower section of rack along rack longitudinally every one across arranging one lower floor's steel wire rope, lay activity safety net between adjacent twice lower floor steel wire rope.Large span ball type network frame of the present invention dissipates in the air spells protection construction method, is not required to be abound with full hall scaffold, saves substantial amounts of construction material；Reduce fund input；Save the duration；Reducing construction safety risk, protection network and seat belt play double protection effect, it is ensured that the life security of construction worker.
Description
Technical field
The present invention relates to a kind of construction techniques, specifically, relate to a kind of large span ball type network frame and dissipate spelling in the air
Protection construction method.
Background technology
In recent years, along with the fast development of computer science and technology, China's grid structure technology is brand-new also into one
Epoch, the modeling structure of various novelties shows the most like the mushrooms after rain.Grid structure with bolt-sphere joints is because of its work of constructing
Phase is short, and span is big, novel structure, reasonable stress, from heavy and light, the advantage such as handsome in appearance, be widely used in large-scale stadium,
The places such as market, terminal, waiting room, gas station, exhibition center, cinema.
Large span space grid structure form is increasingly becoming a kind of trend meeting people's fantasy.Spherical net rack structure
Install and mainly have 3 kinds of methods: Assembly in pieces at height, overall lockup method and aerial sliding methed.It is most commonly used that Assembly in pieces at height at present
Ball type network frame is installed, but in Assembly in pieces at height installation process, operational hazards coefficient is higher, without reliable safety measure, construction operation
Seat belt can only be lain in bolt sphere by personnel, the probability in the careless slightly high-altitude that easily occurs falling, hang in installation process.
Use ball type network frame bottom entirety to set up full hall scaffold, be only capable of being easy to rack lower boom and install, wind up installation still
Can only be lain in by seat belt and install in bolt sphere, but this scheme scaffold building amount is big, costly, the duration is the longest, causes
Unnecessary waste.
Summary of the invention
For above-mentioned deficiency of the prior art, the present invention provides a kind of safe and reliable, improves efficiency of construction, reduces construction
The large span ball type network frame of cost dissipates in the air spells protection construction method.
The technical solution used in the present invention is:
A kind of large span ball type network frame dissipates in the air spells protection construction method, comprises the steps:
Step 1, install ball type network frame starting frame, according to rack integral arrangement, selecting structure stress most unfavorable combination set up two across
Full hall scaffold, between each two adjacent pillars be one across.Scaffold top completely spreads scaffold board, as operative's platform and net
Frame temporary supporting platform；
Step 2, rack starting frame is when being installed to span centre 1/3rd position, in support platform along rack laterally disposed two thousand
Jin top, in case rack downwarp；
Step 3, above rack, the civil engineering structure post that completed with two ends, as fixing point, respectively arranges one edge in rack both sides
Longitudinal upper strata main rope；
Step 4, along rack horizontally set twice pair steel wire rope, secondary steel wire rope two ends are by movable snap ring and upper strata main rope phase
Connecting, secondary steel wire rope is come and gone on the main rope of upper strata by snap ring and slides；
Step 5, when workman constructs, operator's seat belt is connected with secondary steel wire rope, and secondary steel wire rope can by movable snap ring
Along the most movable, during workman's forward/backward operation, seat belt hitch point is guaranteed；
Step 6, in the lower section of rack, with civil engineering structure post and the rack lower edge ball that installed as fixing point, indulges along rack
To every one across arranging one lower floor's steel wire rope；
Step 7, lays activity safety net, by activity between safety net and lower floor's steel wire rope between adjacent twice lower floor steel wire rope
Snap ring is connected；Safety net is come and gone on lower floor's steel wire rope by snap ring and slides.
Described ball type network frame starting frame bottom is provided with the jack for supporting ball type network frame.
The beneficial effect of hinge structure of the present invention:
Large span ball type network frame of the present invention dissipates in the air spells protection construction method, is not required to be abound with full hall scaffold, saves substantial amounts of building
Build material；Reduce fund input；Save the duration；Reducing construction safety risk, protection network and seat belt play double protection effect,
Ensure the life security of construction worker.
Accompanying drawing explanation
Fig. 1 is that large span ball type network frame of the present invention dissipates the safety steel cable vertical view layout of winding up spelling protection construction method in the air
Figure；
Fig. 2 is that large span ball type network frame of the present invention dissipates the spelling lower edge safety net of protection construction method in the air, steel wire rope is overlooked and arranged
Figure；
Fig. 3 is that large span ball type network frame of the present invention dissipates the main TV structure schematic diagram spelling protection construction method in the air.
Critical piece symbol description in accompanying drawing:
In figure:
1, ball type network frame starting frame 2, rack
3, upper strata main rope 4, secondary steel wire rope
5, movable snap ring 6, lower floor's steel wire rope
7, safety net 8, jack.
Detailed description of the invention
Referring to the drawings and embodiment the present invention will be described in detail:
Accompanying drawing 1-3 understands, and a kind of large span ball type network frame dissipates in the air spells protection construction method, comprises the steps:
Step 1, installs ball type network frame starting frame 1, and according to rack 2 integral arrangement, selecting structure stress most unfavorable combination sets up two
Across full hall scaffold；
Step 2, rack starting frame is when being installed to span centre 1/3rd position, in support platform along rack laterally disposed two
Jack 8, in case rack downwarp；
Step 3, above rack 2, the civil engineering structure post that completed with two ends, as fixing point, is respectively arranged in rack 2 both sides together
Along longitudinal upper strata main rope 3；
Step 4, along rack horizontally set twice pair steel wire rope 4, secondary steel wire rope 4 two ends are by movable snap ring 5 and upper strata king wire
Rope 3 is connected, and secondary steel wire rope 4 is come and gone on upper strata main rope 3 by snap ring 5 and slides；
Step 5, when workman constructs, operator's seat belt is connected with secondary steel wire rope 4；
Step 6, in the lower section of rack 2, with civil engineering structure post and the rack lower edge ball that installed as fixing point, along rack 2
Longitudinally every one across arranging one lower floor's steel wire rope 6；
Step 7, lays activity safety net 7, passes through between safety net 7 and lower floor's steel wire rope 6 between adjacent twice lower floor steel wire rope 6
Movable snap ring 5 is connected；Safety net 7 is come and gone on lower floor's steel wire rope 6 by snap ring 5 and slides.Safety net 7 is installed with rod member for grid
Move forward, operator is played protective action.
The above, be only presently preferred embodiments of the present invention, and not the structure to the present invention is made any pro forma
Limit.Every any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, all
In the range of belonging to technical scheme.
Claims (4)
1. a large span ball type network frame dissipates in the air and spells protection construction method, it is characterised in that comprise the steps:
Step 1, install ball type network frame starting frame, according to rack integral arrangement, selecting structure stress most unfavorable combination set up two across
Full hall scaffold, between each two adjacent pillars be one across；
Scaffold top completely spreads scaffold board, as operative's platform and rack temporary supporting platform；
Step 2, rack starting frame is when being installed to span centre 1/3rd position, in support platform along rack laterally disposed two thousand
Jin top, in case rack downwarp；
Step 3, above rack, the civil engineering structure post that completed with two ends, as fixing point, respectively arranges one edge in rack both sides
Longitudinal upper strata main rope；
Step 4, along rack horizontally set twice pair steel wire rope, secondary steel wire rope two ends are by movable snap ring and upper strata main rope phase
Connecting, secondary steel wire rope is come and gone on the main rope of upper strata by snap ring and slides；
Step 5, when workman constructs, operator's seat belt is connected with secondary steel wire rope, and secondary steel wire rope can by movable snap ring
Along the most movable, during workman's forward/backward operation, seat belt hitch point is guaranteed；
Step 6, in the lower section of rack, with civil engineering structure post and the rack lower edge ball that installed as fixing point, indulges along rack
To every one across arranging one lower floor's steel wire rope；
Step 7, lays activity safety net, by activity between safety net and lower floor's steel wire rope between adjacent twice lower floor steel wire rope
Snap ring is connected；Safety net is come and gone on lower floor's steel wire rope by snap ring and slides, and during workman's forward/backward operation, slip safety net, plays
Lower portion effect.
The most according to claim 1, large span ball type network frame dissipates in the air and spells protection construction method, it is characterised in that: described ball-type
Rack starting frame bottom is provided with the jack for supporting ball type network frame；Ball type network frame starting frame is installed to span centre 1/3rd
Position place jack as the strong point, prevent under rack around, it is ensured that installed height mark is accurate.
The most according to claim 1, large span ball type network frame dissipates in the air and spells protection construction method, it is characterised in that: described secondary steel
Cord two ends are connected with upper strata main rope by movable snap ring, it is achieved secondary steel wire rope passes through snap ring on the main rope of upper strata
Come and go and slide.
The most according to claim 1, large span ball type network frame dissipates in the air and spells protection construction method, it is characterised in that: described safety
It is connected by movable snap ring between net and lower floor steel wire rope；Safety net is come and gone on lower floor's steel wire rope by snap ring and slides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610593321.6A CN106193619B (en) | 2016-07-26 | 2016-07-26 | Large span ball type network frame dissipates in the air spells protection construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610593321.6A CN106193619B (en) | 2016-07-26 | 2016-07-26 | Large span ball type network frame dissipates in the air spells protection construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106193619A true CN106193619A (en) | 2016-12-07 |
| CN106193619B CN106193619B (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610593321.6A Active CN106193619B (en) | 2016-07-26 | 2016-07-26 | Large span ball type network frame dissipates in the air spells protection construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040632A (en) * | 2019-04-01 | 2019-07-23 | 杭州通达集团有限公司 | A kind of segmental hoisting construction method of large span section steel beam |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425260A (en) * | 2011-11-25 | 2012-04-25 | 安徽鲁班建设投资集团有限公司 | Annular single-point installation method for large-span hemispherical roof steel-structured net rack |
| CN103669566A (en) * | 2013-12-09 | 2014-03-26 | 中国建筑第二工程局有限公司 | Steel reinforced concrete base of large-span net rack roof and construction method thereof |
-
2016
- 2016-07-26 CN CN201610593321.6A patent/CN106193619B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425260A (en) * | 2011-11-25 | 2012-04-25 | 安徽鲁班建设投资集团有限公司 | Annular single-point installation method for large-span hemispherical roof steel-structured net rack |
| CN103669566A (en) * | 2013-12-09 | 2014-03-26 | 中国建筑第二工程局有限公司 | Steel reinforced concrete base of large-span net rack roof and construction method thereof |
Non-Patent Citations (4)
| Title |
|---|
| 周皓等: ""球型网架安装方法探讨"", 《武汉大学学报(工学版)》 * |
| 李保平等: ""大跨度钢桁架高空散拼技术"", 《中国建筑金属结构》 * |
| 武利平等: ""铁路客站高大空间吊顶施工平台技术"", 《铁道建筑技术》 * |
| 汤新泉: ""大型悬空球壳网架安装技术"", 《建筑施工》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040632A (en) * | 2019-04-01 | 2019-07-23 | 杭州通达集团有限公司 | A kind of segmental hoisting construction method of large span section steel beam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106193619B (en) | 2018-11-06 |
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